i don't think the miranda argument is particularly important in the end. they'll convict him if he lives. and if they don't give him miranda warnings, maybe they'll get more information about if there are other individual involved in this conspiracy. >> do you think that's part of it? other individuals involved? as someone who's been in the situations before, how big a concern is that, of the decisions tonight? >> sure. it's not about getting additional evidence against him. the public safety exception is to find out whether or not there is explosive devices out there that would cause some harm to the public -- >> which they're worried about. they don't know where all the pipe bomb went. >> sure. it's an absolute right to use the public safety exception in these circumstances. or is there an act of conspiracy beyond him and his brother. that's important for law enforcement to get to the heart of that as quickly as possible. >> that's an important point. we've been talking about, you know, they thought during the day that he could have some of those pipe bo